def METHOD_NAME(self) -> List:
    # relative
    from ...client.api import APIRegistry
    api = APIRegistry.api_for(self.node_uid, self.syft_client_verify_key)
    if api is None:
        return SyftError(message=f"You must login to {self.node_uid}")
    METHOD_NAME = api.services.data_subject.members_for(self.name)
    return METHOD_NAME