Check if a given block position is in a loaded chunk (ie loaded block entities)

[shmove]

I'm wanting to keep track of a block position and determine when it and its block entities are unloaded (specifically the jukebox). I tried using World.isPosLoaded(), but it is both deprecated and returns True in situations where the jukebox has stopped being ticked, sometimes egregiously so (over 10,000 blocks away, with jukebox outside of spawn chunks). What could I use to do this? I'm using yarn mappings with arch loom.