def METHOD_NAME(start_time, end_time, tag):
    """
    Add all annotations between two times to the search index.
    All annotations whose updated time is between the given start_time and
    end_time (inclusive) will be queued for background indexing into
    Elasticsearch.
    :type start_time: datetime.datetime
    :type end_time: datetime.datetime
    """
    indexer.METHOD_NAME.delay(start_time, end_time, tag)