>>54390162They have before in the anime at the very least, but pokemon is incredibly inconsistent and whether or not that's the case all the time is unknown.
I don't know if a Zoroark could grab things across the room with an illusory mage hand or anything like that, but when zorua are in human disguise they do have longer limbs and hands to work with.
The 13th pokemon movie has a couple examples of how it works if you want to see it for yourself.