>>33559541She avoids interacting with them like fire. Even Kira and Ina at least followed them and retweeted their debut streams, but for Gura is just complete denial of existence.
Right after Tempus debuted she changed her bio to you know want, and immediately did some GFE-like streams. Not sure what more proof do you want; if she collabed with them, it would be a complete 180 on her part.
Also a direct statement would cause too much drama, and probably would come of as rude to her coworkers.
That being said, what do you do when your anime waifu has a canon love interest? You either self insert yourself as the love interest or completely ignore it. That's what you do.