Channels for tasks?

[Matt]

Hi guys,
I know this will have probably been answered before, but does D 
have a concept similar to Go's channels when it comes to tasks?

I believe (according to a few forum posts hinting at it) that 
such a thing exists for threads, but not for the lightweight 
tasks provided by std.parallelism. Are there any plans to add 
such a feature to the library?

If not, how would I go about implementing them in D? I imagine I 
would use some form of blocking list, but  I've not done much 
research on how they are done in Go/Rust/etc.

Thanks,
Matt.

P.S. Sorry if this is in the wrong sub-forum, I'll be happy for 
mods to move it if necessary.