We are using a plugin called ‘Casinos’. This plugin allows anyone to create a casino and for other players to join. All players joining the casino will be teleported to it and will return to their previous location when leaving the casino. There is no cost associated with it and anyone may create a casino.
To bring up the Casinos menu, type /ic and select the option to create or join a casino. When a casino is being terminated, players have 30 seconds to collect their scrap. If you do not leave the casino, you will be teleported back to your original position when it is terminated.