They do give each other a lot of weird "more than friends" looks.
And with the current culture, I wouldn't doubt it.
Disney's fan fic novels supposedly already have a homosexual character because they think Star Wars didn't have any of that already.
I hate to break it to them, but, Hutts are hermaphrodites. And a bunch of other species are known to have more than just one gender.
So, Star Wars did it before it was Disney. :{D