I've always been passively interested in this subject so this is super duper interesting! I also wanted to ask: on your page regarding the soundbond code, you mention a similar, old code for autistics! Do you happen to have the link to that? It sounds very interesting!
I feel it would be beneficial for me to contact some of the site creators whom I've linked, but I've been so nervous to do that! I've been drafting a WIP email (in several senses of that abbreviation) for quite a moment now!
I don't know if LB Lee are one of them, but I can say they're super chill about people reaching out to them. I reached out a while back and they were lovely to talk to. I'd imagine a good number of others are as well!
Some of the words I use to describe my soulbonding experiences come from occult terminology, others from the soulbonding community itself. A few I coined myself. I've compiled a glossary here. https://soulbonder.com/essays/glossary.html
This is the variation I was able to find. I don't know much about it or who made it, though. https://web.archive.org/web/20080616220325/https://autcode.neurelitism.com/
THANK YOU SM!