Bug in query builder inWhere + bind

Error on using WHERE ... IN (...) clause + simple bindidng in query builder

$my_shared = WallPosts::query()
            ->where('profile_id = :my_id:')
            ->inWhere('shared_post_id',array(1,2,3,4,5))
            ->bind(array('my_id' => 2))
            ->execute();

SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens.

When removing "bind" or "inWhere" everything is fine.

What is wrong? Maybe I've missed smth??