diff --git a/cmd/execute.go b/cmd/execute.go
index c14abd7..2e85b84 100644
--- a/cmd/execute.go
+++ b/cmd/execute.go
@@ -38,40 +38,6 @@ type runner struct{
 	GroupScale int
 }
 
-func execSetsForEachGroup(tgts [] container.Container, runners []runner) {
-	var ser sync.Mutex // serialize non-async containers
-	runLevel := make(map[int][]container.Container)
-
-	for i := range tgts {
-		rl := tgts[i].StartGroup
-		runLevel[rl] = append(runLevel[rl], tgts[i])
-	}
-
-	rls := maps.Keys(runLevel)
-	slices.Sort(rls)
-
-	for _, r := range rls {
-		cs := runLevel[r]
-		ser.Lock()
-		fmt.Fprintln(output, "*** Running a command set for group", r, mapNames(cs))
-		go func(async bool, conts []container.Container, ser *sync.Mutex) {
-			var wg sync.WaitGroup
-			defer func() {
-				wg.Wait()
-				ser.Unlock()
-			}()
-			for i := range conts {
-				wg.Add(1)
-				go runSet(&conts[i], getSet, &wg)
-			}
-			if !async {
-				time.Sleep(2 * time.Second)
-			}
-		}(r == 0, cs, &ser)
-	}
-	ser.Lock()
-}
-
 func execForEach(tgts []container.Container, getSet func(*container.Container) command.CommandSet, groupScale int) {
 	var ser sync.Mutex // serialize non-async containers
 	runLevel := make(map[int][]container.Container)