Well, based on what I know of Anon Fillies, this is terrifying, but Pippette seems to have distracted them into a harmless activity. Having succeeded once, there is a good chance she will continue to do so again?
Or have I misunderstood the psychology of Anon Fillies?
Semi-Grimdark: Maybe she force-fed them each a potion of reforming. As in the reforming spells Twilight was wanting to use on Discord, but Discord ate the pages the spells were written on.
Edited