To make the pill-loader plate, I took the middle plate part and added walls, then coned out the holes & to make the powder/filling frame, I used the middle plate and holed out the middle while taking care to ensure the packer piece fits inside.

You would stack the pill loader plate on the base and dump the capsule halves in, with the cones guiding them into each hole. It won't ensure they fall in the right orientation, but it'll be simple to remove the loader and then push down the bottom plate to grab and reverse any upside-down capsules after all 100 are loaded.

After loading the bottom, use the powder filler frame to load dry powders into the bottom capsules. It is sized to allow the packer to fit inside the space, so you can load-pack-load.