I have Aphantasia, nice to see people suddenly becoming aware of this. I'm hoping to see a lot more research in this area in the next few years, but anecdotally I'll say spacial cognition and visual memory are different things, I have the former but not the latter. You don't need a minds eye to have a sense of where things are spatially but given that people with visual recall likely do this task visually, I'm not sure I can explain it.