Winter is bisexual, but has a hard time admitting it. Growing up, he was expected to marry a dragoness so he could sire a potential heir. Living at the Sanctuary, he learns to accept it. The RainWings all support him.

Kinkajou and Qibli are both pan, and they're really excited when they discover that. They annoy everyone with their puns.

"Hey, Qibli, could you pass me a pan?" - Winter

"All right!" - Qibli, tossing Kinkajou

Moon is demisexual. Having grown up isolated, she finds it difficult to bond with others. She fell in love with Qibli naturally after spending time with him. She probably develops a crush on Kinkajou at some point too.

Turtle is also demisexual. He's very shy about crushes and doesn't really experience them often. He's adorably nervous around Kinkajou and his clawmates tease him (very gently) about it. He goes to Moon for advice, and she's always willing to help him out.

Umber is gay (this was actually confirmed by Tui). He and Turtle are both quite shy about their crushes, so they help each other out - giving pep talks or grooming each other, kind of thing.

Carnelian was a trans girl. Although she was pretty disagreeable, she supported her genderqueer peers and would probably beat you up if you used the wrong pronouns.