client.go
func (c *Client) TriggerMultiExclusive(channels []string, eventName string, data interface{}, socketID string) (*BufferedEvents, error) {
	return c.trigger(channels, eventName, data, &socketID)
}
func (c *Client) TriggerMultiExclusive(channels []string, eventName string, data interface{}, socketID string) (*BufferedEvents, error) {
	return c.trigger(channels, eventName, data, &socketID)
}
/*
Excluding a recipient on a trigger to multiple channels.

	client.TriggerMultiExclusive([]string{"a_channel", "another_channel"}, "event", data, "123.12")

*/