Can you charge a 2018 Macbook Air through a USB-Hub?
if I go out and buy say the Apple 87W USB-C Power Adaptor and plug it in to the hub will in finally start charging through the hub? 


Answer: Yes, I went to the Apple store, plugged on the Apple 60W USB-C Power Adaptor and System Info shows the Macbook Air was charging.

So I guess the 60W Anker is not 60W for a single port