[Django]-Django is this chaining tasks?

Short version, yes you’re doing the right thing here.

Long version:

The thing is that you don’t want something like this:

@task
def something(**kwargs):
    # do something here
    something_else.delay().get()

@task
def something_else(**kwargs):
    # do something else here
    pass

Which will make something wait for the result from something_else.

You could even consider moving the creating of the message to a task (so your loop only spawns tasks and doesn’t connect to the database straight away).

PS: if you want to keep track of all the results from the result of the ProcessRequests task you could execute these as subresults: http://docs.celeryproject.org/en/latest/userguide/canvas.html?highlight=asyncresult#subtasks

It can help you group the results: http://docs.celeryproject.org/en/latest/userguide/canvas.html?highlight=asyncresult#group-results