[Black_Inky_Eyes]

So I've found several nests around my hamster's cage, he doesn't use any hideaways and just makes his own nest which I prefer if he does that. However, he has been sleeping in loads of different areas. I've counted 6 so far: next to his sandbath, under a shelf, one in the corner, one in a high bedding area, one under his sandblasted branch and one that is connected to his wicker tunnel. I know this is probably nothing to worry about but I thought could this be a sign of him not feeling safe and keep moving his nest?