def retrieve_list_members(self, list_, query_column, field_list, ids_to_retrieve):
list_ = list_.get_soap_object(self.client)<EOL>result = self.call('<STR_LIT>', list_, query_column, field_list, ids_to_retrieve)<EOL>return RecordData.from_soap_type(result.recordData)<EOL>
Responsys.retrieveListMembers call

        Accepts:
            InteractObject list_
            string query_column
                possible values: 'RIID'|'EMAIL_ADDRESS'|'CUSTOMER_ID'|'MOBILE_NUMBER'
            list field_list
            list ids_to_retrieve

        Returns a RecordData instance