title: Is resulting `insertedIds` unordered when insertMany() with ordered=False?
body: <p>Official documentation of <code>insertMany()</code> <a href="https://docs.mongodb.com/manual/reference/method/db.collection.insertMany/" rel="nofollow noreferrer">https://docs.mongodb.com/manual/reference/method/db.collection.insertMany/</a> as per Jan 2022 states about using <code>ordered=false</code></p>
  <blockquote>
  <p>If ordered is set to false, documents are inserted in an unordered format and may be
  reordered by mongod to increase performance. Applications should not depend on ordering of inserts if using an unordered insertMany().</p>
  </blockquote>
  <p>All text in that page is explicit about the documents will be inserted in an unordered format which can have forseable effects on the generated ids distribution, but it is not explicit about the <code>insertedIds</code> field in the return value. So, assuming a successful operation are they unordered too? or can I reliably assign the resulting Id to each inserted document?</p>