@abc.abstractmethod<EOL><INDENT>def get_resources_by_bins(self, bin_ids):<DEDENT>
return<EOL>
Gets the list of ``Resources`` corresponding to a list of ``Bins``.

        :param bin_ids: list of bin ``Ids``
        :type bin_ids: ``osid.id.IdList``
        :return: list of resources
        :rtype: ``osid.resource.ResourceList``
        :raise: ``NullArgument`` -- ``bin_ids`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure

        *compliance: mandatory -- This method must be implemented.*