<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def _set_bookmarks(self, bookmarks):
 """ Set the bookmarks stored on the server. """

        storage = bookmark_xso.Storage()
        storage.bookmarks[:] = bookmarks
        yield from self._private_xml.set_private_xml(storage)