I slide one coil into both posts then bend the ends up, slide the other coil in. I then straighten the legs and position both the coils so that positive legs are same distance from the post and tighten that screw. Then I do the same with other side. Having two drill bits to use in the coils helps and I do this even If I wrapped them on the gizmo.
I did have two separate luer lock needles but...I don't know why, I can't seem to count to 11 twice

So my coil count wasn't correct on one cuz I counted the first half wrap as one accidentally and the screw snapped the wire off any way when I tried to tighten it down.
Then when I thread the second coil into the center post, it kept going down and under the other coil versus up and over. But I know it's noob error and I will keep working at it.
I have NO clue how people build quads. I have a better appreciation for all the coil gurus now.