Two bike motorcycle trailer
Basically, just drill a couple extra holes in the Toy Loader’s main bar so you can alternate the winch from side to side.
However, it may require the use of “riv-nuts” to accommodate the winch bracket hold down studs and to install “riv-nuts”.
You have to have a kit which is available on ebay, etc. OR… depending on the size of the bikes you are loading, you may be able
to just pull one up and slide it over, etc.