@abc.abstractmethod<EOL><INDENT>def get_bins_by_ids(self, bin_ids):<DEDENT>
return<EOL>
Gets a ``BinList`` corresponding to the given ``IdList``.

        In plenary mode, the returned list contains all of the bins
        specified in the ``Id`` list, in the order of the list,
        including duplicates, or an error results if an ``Id`` in the
        supplied list is not found or inaccessible. Otherwise,
        inaccessible ``Bins`` may be omitted from the list and may
        present the elements in any order including returning a unique
        set.

        :param bin_ids: the list of ``Ids`` to retrieve
        :type bin_ids: ``osid.id.IdList``
        :return: the returned ``Bin list``
        :rtype: ``osid.resource.BinList``
        :raise: ``NotFound`` -- an ``Id was`` not found
        :raise: ``NullArgument`` -- ``bin_ids`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure

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