I'm making my shop today i get off Minecraft for a few hours and when i get back someone stole things from my shop that wasn't deposited in the chests. the person was already banned but can i get the items back

i lost:

4 stacks of leaves

5 stacks of cobble

1 stack of dirt

3 stacks of netherbrick

3 stacks of redstone dust

50 gold ingots

thank you