Launchd Multicast Socket Listener

I set this one up using LaunchControl.

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>Label</key>
    <string>foo/bar</string>
    <key>Program</key>
    <string>/foo/bar</string>
    <key>Sockets</key>
    <dict>
        <key>Sock1</key>
        <dict>
            <key>MulticastGroup</key>
            <string>224.0.0.253</string>
            <key>SockFamily</key>
            <string>IPv4</string>
            <key>SockProtocol</key>
            <string>UDP</string>
            <key>SockServiceName</key>
            <string>12345</string>
            <key>SockType</key>
            <string>dgram</string>
        </dict>
    </dict>
    <key>inetdCompatibility</key>
    <dict>
        <key>Wait</key>
        <true/>
    </dict>
</dict>
</plist>