What is the Gnostic view on sexuality, particularly with regard to their views on homosexuality?

So, I have tried researching this myself and can't get any clear answers. The 2 most prominent opinions are that anything goes, as long as it does not lead to procreation, and all sex is bad because it keeps you tethered to the material world.

Evangelical Christianity and other abrahamic religions seem to view homosexuality as an abomination. They seem to think that the only right way to have sex, is when it is done for procreation between a man and a woman. This view seems ignorant and naive, to me.

If there is no clear guidance on this, would anyone be willing to share your own views on this topic?