it's very easy to order the responses once you received them, it's a different problem from the original one, parallel sorting doesn't depend on the order, ever

it's very easy to order the responses once you received them, it's a different problem from the original one, parallel sorting doesn't depend on the order, every chunk is ordered independently and returned to the caller, unless you mean sorting the list in place (mutating the list) which is not supported in Erlang