Android service not showing in `service list`

I have a background system service running on my android (priv-app), and I can create and start it properly with:

# am start-service  -n <my service>

It starts properly and I can see it running wiht ps -A, but service list does not show it.

I would like to call its methods using am start -a <myservice>.doSomething. I never see a "client" binding to it.

I can see the service running in dumpsys tho:

  * ServiceRecord{ea1df4c u0 com.foo.bar.platformprovision/.PlatformProvisionService}
    intent={cmp=com.foo.bar.platformprovision/.PlatformProvisionService}
    packageName=com.foo.bar.platformprovision
    processName=com.foo.bar.platformprovision
    permission=android.permission.BIND_JOB_SERVICE
    baseDir=/system/priv-app/bar_platformprovision_debug/platformprovision_debug.apk
    dataDir=/data/user/0/com.foo.bar.platformprovision
    app=ProcessRecord{3f8a209 19448:com.foo.bar.platformprovision/u0a113}
    createTime=-21m13s353ms startingBgTimeout=--
    lastActivity=-21m2s910ms restartTime=-21m2s910ms createdFromFg=true
    startRequested=true delayedStop=false stopIfKilled=false callStart=true lastStartId=1

My onBind code looks like this:

  @Override
  public IBinder onBind(Intent intent) {
    Log.i(TAG, "XXX: Service bond");

    IBinder ib = (IBinder) new RemotePlatformServiceImp();
    return ib;
  }

Two questions:

1. why I do not see my process running in service list
2. How to call methods (from AIDL) from adb properly?