class Async::Container::Group

def initialize(health_check_interval: 1.0)

@parameter health_check_interval [Numeric | Nil] The (biggest) interval at which health checks are performed.

Initialize an empty group.
def initialize(health_check_interval: 1.0)
	@health_check_interval = health_check_interval
	
	# The running fibers, indexed by IO:
	@running = {}
	
	# This queue allows us to wait for processes to complete, without spawning new processes as a result.
	@queue = nil
end