I hate this feeling of wanting to come out but having no idea how or when

You should probably put on the know all about how you love them and trust them enough with this information, and that you hope they support you. Talk about your gender and other stuff in very brief terms, don't be too specific where it might leave them a little confused.
Also for the announcement template, I can definitely help with that! Tell me two things for like and your sexuality / gender and I can get it up soon c:

I’m non binary and aroace and I like stranger things dreamcore and wooper

Whooper the pokemon?

Yep

And my favourite colours are a navy blue and a dark teal/turquoise

Alright I finished! ( small modes, I did mess up your name when I was writing the title for it, so just ignore that LOL

All right all right!! I'll send you the link in about 15 minutes c:

*rubs hands together with announcement intent* do you want it to be Halloween themed? A border? More details you give the better it will be.

Here is proof I am good at this stuff

what is your identity? I can make one for you

bro-
That was two years ago