docs: def list_group_memberships(self, group_id, filter_states=None):
          """
          List group memberships.
  
          List the members of a group.
          """
          path = {}
          data = {}
          params = {}
  
          # REQUIRED - PATH - group_id
          """ID"""
          path["group_id"] = group_id
  
          # OPTIONAL - filter_states
          """Only list memberships with the given workflow_states. By default it will
          return all memberships."""
          if filter_states is not None:
              self._validate_enum(filter_states, ["accepted", "invited", "requested"])
              params["filter_states"] = filter_states
  
          self.logger.debug("GET /api/v1/groups/{group_id}/memberships with query params: {params} and form data: {data}".format(params=params, data=data, **path))
          return self.generic_request("GET", "/api/v1/groups/{group_id}/memberships".format(**path), data=data, params=params, all_pages=True)