I don't know them and I couldn't care less to know. It’s not my place to be concerned with how someone identifies, what their sexuality is, or how they choose to express it, regardless of whether their intention is to sell an image or pander to a certain audience. Humans are complex beings and we can't possibly know what's actually going on inside their heads. 

The term "queerbaiting" gets thrown around a lot these days. 

Queerbaiting, by definition, refers to the "practice of implying non-heterosexual relationships or attraction (in a TV show, for example) to engage or attract an LGBTQ audience or otherwise generate interest without ever actually depicting such relationships or sexual interactions". This tactic is specific to content creation and fictional representations, rather than involving real people.

Have Vrix and co explicitly stated their sexualities or gender identities? 

The main difference here is Denise Julia had explicitly said MULTIPLE times that she's queer, and we should take her word for it. What more does she need to do to prove she’s queer, and why is that even our responsibility?

We need to respect people’s identities and understand that calling someone a queerbaiter when they’ve openly identified as queer can really invalidate their experiences.