I can only assume the participants in the Tournament of Power don’t have a bunch of interaction after the tournament, right? I mean, they exist in different dimensions, so probably they’d only see each other with some help from some high-level authorities. I don’t know if this is something that’ll be touched on in future Dragon Ball works (or already has in ones I’m less familiar with), but Cocotte’s such a low-level priority character in the series that I can’t image she’d be too involved with anything like that anyway.
That being said, I’m sure Cocotte wouldn’t mind settling some scores from that tournament. In my eyes she came across as a bit buffoonish, so I imagine she’s probably embarrassed over how things went down (especially how she was eliminated). Of the characters she interacts with, Android 18 is I think the most prevalent. They fight a bit throughout it, and 18 is the one who eliminates her. Also, if we’re looking at the Cocotte living in the Near Hentai Studio, Cocotte has befriended another DBZ woman who’s been established as having some sort of beef with 18.