groups_action_sort_creation_steps()

function groups_action_sort_creation_steps() {

	if ( !bp_is_groups_component() || !bp_is_current_action( 'create' ) )
		return false;

	$bp = buddypress();

	if ( !is_array( $bp->groups->group_creation_steps ) )
		return false;

	foreach ( (array) $bp->groups->group_creation_steps as $slug => $step ) {
		while ( !empty( $temp[$step['position']] ) )
			$step['position']++;

		$temp[$step['position']] = array( 'name' => $step['name'], 'slug' => $slug );
	}

	// Sort the steps by their position key.
	ksort($temp);
	unset($bp->groups->group_creation_steps);

	foreach( (array) $temp as $position => $step )
		$bp->groups->group_creation_steps[$step['slug']] = array( 'name' => $step['name'], 'position' => $position );

	/**
	 * Fires after group creation sets have been sorted.
	 *
	 * @since BuddyPress 2.3.0
	 */
	do_action( 'groups_action_sort_creation_steps' );
}