How do I have a list randomly move together?

[aliceguyyowat]

I'd like to have a list where each object moves together, but in random directions. I don't want each object in the list moving at the same direction but I'd like them to be moving together.

[x2495iiii]

You could have the normal for all together method, then have them move left and up, but in a random number direction which has a negative minimum and a positive maximum. This way, the objects may also move right or down if the number is negative, and left or up if the number is positive.