Load-balancing backends that can process one request at a time

Hi,

I have pretty unusual use-case: I need to load balance traffic between a dozen backends that can process a single request at a time (don't ask).

How Traefik would behave in that scenario? Would it be able to buffer incoming requests and then feed them into backends as they become available?

Thanks!

AFAIK this is not possible with Traefik.