byProxy map[proxyKey]map[string]connection
}

func newAdsConnections() *adsConnections {
	return &adsConnections{byProxy: map[proxyKey]map[string]connection{}}
}

func (m *adsConnections) ConnectionsForGroup(wg types.NamespacedName) []connection {
	// collect the proxies that should be disconnected (don't remove them, OnDisconnect will)
	m.Lock()
	defer m.Unlock()
	var conns []connection