Thanks to you both. Phew! Here’s how I ended up doing it.
1. Create Null layer
2. Select the other layers, and make the null layer the parent
3. With the layers still selected, move anchor points on the X axis to the size of of the radius that equals the radius of the circle you wish to create.
4. Then of course set the respective Y Oriention or Y Rotation to 360/n respectively.
5. Rotate null to taste.
Hope I described it clear enough for anyone else wishing to do this.
Many thanks!
Louis