@utilities.arguments_not_none<EOL><INDENT>def get_proficiencies_for_resources(self, resource_ids):<DEDENT>
<EOL>collection = JSONClientValidated('<STR_LIT>',<EOL>collection='<STR_LIT>',<EOL>runtime=self._runtime)<EOL>result = collection.find(<EOL>dict({'<STR_LIT>': str(resource_ids)},<EOL>**self._view_filter())).sort('<STR_LIT>', ASCENDING)<EOL>return objects.ProficiencyList(result, runtime=self._runtime)<EOL>
Gets a ``ProficiencyList`` relating to the given resources.

        arg:    resource_ids (osid.id.IdList): the resource ``Ids``
        return: (osid.learning.ProficiencyList) - the returned
                ``Proficiency`` list
        raise:  NullArgument - ``resource_ids`` is ``null``
        raise:  OperationFailed - unable to complete request
        raise:  PermissionDenied - authorization failure
        *compliance: mandatory -- This method must be implemented.*