If you have no experience in writing your own expressions, using my extension iExpressions sounds like a good solution.
Look for the different expressions in its "layer placement bundle":
You could use the Distribute 3D Line to arrange the 100 layers all in one line in 3d space and play with the wiggle parameter of the expression to add some randomness such that they are not exactly on a line but placed a bit more randomly.
Alternatively, the Distribute 3D Circle & Spiral could also give you the layer placement you look for.
Of course the Distribute 3D Random is a possibility, too, but as you want to place them along a path that the camera can travel along, the line or spiral will probably make more sense. (with some wiggle for randomness - if you set frequency of wiggle to 0 it won't wiggle but still add randomness)
Thank you! i will attempt.