public static function register_notices_admin() {

		if ( ! is_admin() || ! bp_is_active( 'messages' ) || ! bp_current_user_can( 'bp_moderate' ) ) {
			return;
		}

		$bp = buddypress();

		if ( empty( $bp->messages->admin ) ) {
			$bp->messages->admin = new self;
		}

		return $bp->messages->admin;
	}