Dunno about Orb, but I did watch the GeGeGe movie and I'd give it about a 5/10 on the homobait scale.
In itself it's just an okay movie with some nice animation, but to be honest the two main leads' relationship didn't feel very deep or homo to me. Gegero's constantly mentioning his wife (who is a rather important character and NOT an afterthought, mind) doesn't help.
They only had a couple of scenes where they chatted and drank together and it was a pretty casual affair, didn't feel like they formed a special connection of anything.
For the amount of art they got I sure expected something more. Did it blow up so much just because of the admittedly nice character designs?