I personally don't believe in "after life realms" so to speak. I imagine any "afterlife" as essentially continuing in this plane, sans any reincarnation (either partial or full, most things experience the former to the point of elemental disintegration). Basically, you either reincarnate, just die and any reincarnation isn't the same if even recognizable due to combining with other spirit bits, or you become a ghost.
To speculate with things internally consistent within my belief system:
Partial or complete shivagama / moksha could entail some kind of experience similar to another realm I guess, but I can't really speak too deeply on it, just that it would temporarily be outside of maya, and I could suppose that in that kind of "satanic soup" of energy anything might be possible that the entity wants. Some would think of this as chaos, but there are rules and high dimensional sacred geometry going on here. I get glimpses of it when I smoke a ton of weed and meditate deeply
(totally legal where I live).
I tend to call this realm the "Pit" which resides below the "Abyss". Within that realm, you might be able to imagine all kinds of heavens, and perhaps hells (but imo those probably more exist within the Abyss).
Another possibility is that an atma could be invited or brought to some kind of abstracted magical realm, but that realm still exists within the apparatus of maya just non-locally within it's non-physical "spaces" so to speak (no good way to talk about this when we normally oriented towards linear space-time, except to maybe compare it to dreams that are crazy morphing places and time isn't straight, which is how I often dream).