diff --git a/kafka/admin/client.py b/kafka/admin/client.py
index 4fd8a1b33..a7114b545 100644
--- a/kafka/admin/client.py
+++ b/kafka/admin/client.py
@@ -271,6 +271,47 @@ def _refresh_controller_id(self):
                 "Kafka Admin interface cannot determine the controller using MetadataRequest_v{}."
                 .format(version))
 
+    def _find_group_coordinator_id_send_request(self, group_id):
+        """Send a FindCoordinatorRequest to a broker.
+
+        :param group_id: The consumer group ID. This is typically the group
+            name as a string.
+        :return: A message future
+        """
+        # TODO add support for dynamically picking version of
+        # GroupCoordinatorRequest which was renamed to FindCoordinatorRequest.
+        # When I experimented with this, the coordinator value returned in
+        # GroupCoordinatorResponse_v1 didn't match the value returned by
+        # GroupCoordinatorResponse_v0 and I couldn't figure out why.
+        version = 0  # version = self._matching_api_version(GroupCoordinatorRequest)
+        if version <= 0:
+            request = GroupCoordinatorRequest[version](group_id)
+        else:
+            raise NotImplementedError(
+                "Support for GroupCoordinatorRequest_v{} has not yet been added to KafkaAdminClient."
+                .format(version))
+        return self._send_request_to_node(self._client.least_loaded_node(), request)
+
+    def _find_group_coordinator_id_process_response(self, response):
+        """Process a FindCoordinatorResponse.
+
+        :param response: a FindCoordinatorResponse.
+        :return: The node_id of the broker that is the coordinator.
+        """
+        if response.API_VERSION <= 0:
+            error_type = Errors.for_code(response.error_code)
+            if error_type is not Errors.NoError:
+                # Note: When error_type.retriable, Java will retry... see
+                # KafkaAdminClient's handleFindCoordinatorError method
+                raise error_type(
+                    "FindCoordinatorRequest failed with response '{}'."
+                    .format(response))
+        else:
+            raise NotImplementedError(
+                "Support for FindCoordinatorRequest_v{} has not yet been added to KafkaAdminClient."
+                .format(response.API_VERSION))
+        return response.coordinator_id
+
     def _find_group_coordinator_id(self, group_id):
         """Find the broker node_id of the coordinator of the given group.
 
@@ -283,35 +324,10 @@ def _find_group_coordinator_id(self, group_id):
         :return: The node_id of the broker that is the coordinator.
         """
         # Note: Java may change how this is implemented in KAFKA-6791.
-        #
-        # TODO add support for dynamically picking version of
-        # GroupCoordinatorRequest which was renamed to FindCoordinatorRequest.
-        # When I experimented with this, GroupCoordinatorResponse_v1 didn't
-        # match GroupCoordinatorResponse_v0 and I couldn't figure out why.
-        gc_request = GroupCoordinatorRequest[0](group_id)
-        future = self._send_request_to_node(self._client.least_loaded_node(), gc_request)
-
+        future = self._find_group_coordinator_id_send_request(group_id)
         self._wait_for_futures([future])
-
-        gc_response = future.value
-        # use the extra error checking in add_group_coordinator() rather than
-        # immediately returning the group coordinator.
-        success = self._client.cluster.add_group_coordinator(group_id, gc_response)
-        if not success:
-            error_type = Errors.for_code(gc_response.error_code)
-            assert error_type is not Errors.NoError
-            # Note: When error_type.retriable, Java will retry... see
-            # KafkaAdminClient's handleFindCoordinatorError method
-            raise error_type(
-                "Could not identify group coordinator for group_id '{}' from response '{}'."
-                .format(group_id, gc_response))
-        group_coordinator = self._client.cluster.coordinator_for_group(group_id)
-        # will be None if the coordinator was never populated, which should never happen here
-        assert group_coordinator is not None
-        # will be -1 if add_group_coordinator() failed... but by this point the
-        # error should have been raised.
-        assert group_coordinator != -1
-        return group_coordinator
+        response = future.value
+        return self._find_group_coordinator_id_process_response(response)
 
     def _send_request_to_node(self, node_id, request):
         """Send a Kafka protocol message to a specific broker.
@@ -329,7 +345,6 @@ def _send_request_to_node(self, node_id, request):
             self._client.poll()
         return self._client.send(node_id, request)
 
-
     def _send_request_to_controller(self, request):
         """Send a Kafka protocol message to the cluster controller.