Akka stream - List to mapAsync of individual elements
<p>My stream has a Flow whose outputs are List[Any] objects. I want to have a mapAsync followed by some other stages each of which processed an individual element instead of the list. How can I do that?</p>

<p>Effectively I want to connect the output of </p>

<pre><code>Flow[Any].map { msg =&gt;
  someListDerivedFrom(msg)
}
</code></pre>

<p>to be consumed by -</p>

<pre><code>Flow[Any].mapAsyncUnordered(4) { listElement =&gt;
  actorRef ? listElement
}.someOtherStuff
</code></pre>

<p>How do I do this?</p>