Sorry, but you cannot do this; you cannot use macros (or addons) to face, turn, move or stop following. You can use macros to start following.

When your slaves are following your main, like hendrata says, with practice you can use your main and run in circles around your slaves and have them turn on the spot. Because when they follow you, if your main is close enough they will not move, but will turn to face the main.



Another idea in order to get your slaves to face your main, is to use two keys. I'm going to use PageUp and PageDown as an example.

Map PageUp to /follow main. Map PageDown to walk backwards.

Now if your slaves are not facing your main, you can press PageUp (to start follow) and then quickly press PageDown (to stop follow by walking backwards). By getting the timing correct, you should be able to get it so your slaves turn on the spot to face your main.

Potentially, you can use this idea to face a target by replacing /follow main with /follow target.