code: def _get_initialized_channels_for_service(self, org_id, service_id):
          '''return [channel]'''
          channels_dict = self._get_initialized_channels_dict_for_service(org_id, service_id)
          return list(channels_dict.values()f _get_initialized_channels_for_service(self, org_id, service_id):
          '''return [channel]'''
          channels_dict = self._get_initialized_channels_dict_for_service(org_id, service_id)
          return list(channels_dict.values())
docs: return [channel]