Bin key missing?

On Friday evening the bin key wasn’t on it’s hook in the kitchen and a quick look around upstairs didn’t locate it.

Does anyone know where it is?

It is attached to a short length of square dowel with “bins” written on it.

Its in the workshop room. Right next to the door. Sorry I saw it there but forgot where it should be so I just left it where it was. I’ll put it back today when I go there.

thanks @Amr_Tawfik!