The bible doesn't address homosexuality, because homosexuality, as an orientation, was unknown to the ancients who wrote the texts. According to the Hebraic understanding, two things leap to mind:
1) One's salvation and claim to immortality cam through one's offspring. When a woman was barren, she was, in most biblical cases, cursed or abandoned by God. One claimed immortality when one's name was remembered by one's children. The purpose of sex was to procreate. Homosexual relationships were not procreative.
2) Honor and shame were embodied in sexual identity: men embodied honor -- women embodied shame. For a man to "bend over and take it like a woman" entailed acting like a woman -- with shame.
It is the act of homosexual relations that is prohibited by Leviticus, not homosexuality, itself. And for the reasons I've outlined above. Now that salvation and immortality are no longer based on procreation, and now that honor and shame are no longer understood to be embodied in sexual identity, the prohibition of homosexual contact is null and void.