So based on your first two comments the use case was to have a single GenServer coordinating the execution of async tasks?
I think that @josevalim suggested the Task.Supervisor.async because it links the task to the caller and you will be able to trap the exit signal to do the book keeping. The Task.Supervisor.async_nolink will not link the task to the caller so you won’t be able to know when the task fails.
Lets wait for his comments.
Thanks
