Functionalities are similar to Go channel but with topics or consumers like a message queue.

Possible syntax:

```python async def main(): ch = Channel() await ch.put(1) # put await ch.get() # get await ch.close() # close c1 = ch.consumer() c2 = ch.consumer() async for data in c1: # two consumer are indpendent ... async for data in c2: # async for syntax ... ```

Related project: https://github.com/Drakkar-Software/Async-Channel https://github.com/tbug/aiochannel https://github.com/ebb29c/asyncio-channel https://github.com/navytux/pygolang

Though it can be implemented by using asyncio.Queue，If this can be added into the asyncio library?