docs: def get_assessment_offered_ids_by_banks(self, bank_ids):
          """Gets the list of ``AssessmentOffered Ids`` corresponding to a list of ``Banks``.
  
          arg:    bank_ids (osid.id.IdList): list of bank ``Ids``
          return: (osid.id.IdList) - list of bank ``Ids``
          raise:  NullArgument - ``bank_ids`` is ``null``
          raise:  OperationFailed - unable to complete request
          raise:  PermissionDenied - authorization failure occurred
          *compliance: mandatory -- This method must be implemented.*
  
          """
          # Implemented from template for
          # osid.resource.ResourceBinSession.get_resource_ids_by_bins
          id_list = []
          for assessment_offered in self.get_assessments_offered_by_banks(bank_ids):
              id_list.append(assessment_offered.get_id())
          return IdList(id_list)